{"id":656,"date":"2026-06-01T09:10:30","date_gmt":"2026-06-01T09:10:30","guid":{"rendered":"https:\/\/pto-stone-crusher.com\/?p=656"},"modified":"2026-06-01T09:10:30","modified_gmt":"2026-06-01T09:10:30","slug":"so-sanh-ky-thuat-giua-he-thong-bao-ve-bu-long-cat-pto-va-he-thong-ly-hop-truot-tren-may-nghien-da","status":"publish","type":"post","link":"https:\/\/pto-stone-crusher.com\/vi\/ung-dung\/so-sanh-ky-thuat-giua-he-thong-bao-ve-bu-long-cat-pto-va-he-thong-ly-hop-truot-tren-may-nghien-da\/","title":{"rendered":"So s\u00e1nh k\u1ef9 thu\u1eadt gi\u1eefa h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng bu l\u00f4ng c\u1eaft PTO v\u00e0 h\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1:"},"content":{"rendered":"
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So s\u00e1nh k\u1ef9 thu\u1eadt \u00b7 H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 truy\u1ec1n \u0111\u1ed9ng PTO<\/p>\n

So s\u00e1nh k\u1ef9 thu\u1eadt gi\u1eefa h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng bu l\u00f4ng c\u1eaft PTO v\u00e0 h\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1:<\/h2>\n

Hi\u1ec3u r\u00f5 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO v\u00e0 m\u00e1y nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p c\u1ee7a b\u1ea1n \u2014 v\u00e0 t\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh tr\u00ean th\u1ef1c \u0111\u1ecba.<\/p>\n

Xem t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m<\/a>
\nY\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/div>\n<\/div>\n

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1. T\u1ea1i sao b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO<\/h2>\n

Khi m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u2014 d\u00f9 l\u00e0 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO nh\u1ecf g\u1ecdn hay m\u00e1y nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p c\u00f4ng su\u1ea5t cao \u2014 g\u1eb7p ph\u1ea3i m\u1ed9t t\u1ea3ng \u0111\u00e1 l\u1edbn b\u1ea5t ng\u1edd, m\u1ed9t m\u1ed1i nguy hi\u1ec3m th\u01b0\u1eddng g\u1eb7p \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o ho\u1ea1t \u0111\u1ed9ng tr\u00ean \u0111\u1ecba h\u00ecnh \u0111\u00e1 s\u1ecfi, m\u1ed9t kh\u1ed1i b\u00ea t\u00f4ng b\u1ecb ch\u00f4n v\u00f9i, ho\u1eb7c m\u1ed9t kh\u1ed1i r\u1ec5 c\u00e2y \u0111\u01b0\u1ee3c gia c\u1ed1, l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean tr\u1ee5c r\u00f4to, h\u1ed9p s\u1ed1 v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt l\u00ean g\u1ea5p nhi\u1ec1u l\u1ea7n t\u1ea3i tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng ch\u1ec9 trong v\u00e0i mili gi\u00e2y. N\u1ebfu kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u00ean trong c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, nh\u1eefng l\u1ef1c n\u00e0y s\u1ebd truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1eaft ti\u1ec1n nh\u1ea5t \u2014 h\u1ed9p s\u1ed1, \u1ed5 tr\u1ee5c r\u00f4to v\u00e0 ch\u00ednh h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y k\u00e9o \u2014 khi\u1ebfn b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i tr\u1edf th\u00e0nh h\u1ec7 th\u1ed1ng an to\u00e0n k\u1ef9 thu\u1eadt quan tr\u1ecdng nh\u1ea5t tr\u00ean b\u1ea5t k\u1ef3 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o. N\u1ebfu kh\u00f4ng c\u00f3 n\u00f3, ngay c\u1ea3 m\u1ed9t t\u1ea3ng \u0111\u00e1 c\u00f3 k\u00edch th\u01b0\u1edbc v\u1eeba ph\u1ea3i c\u0169ng c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ch\u1ec9 trong m\u1ed9t l\u1ea7n va ch\u1ea1m m\u1ea1nh.<\/p>\n

Hai tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt ho\u00e0n to\u00e0n kh\u00e1c nhau \u0111\u00e3 xu\u1ea5t hi\u1ec7n \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y trong thi\u1ebft k\u1ebf m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO. H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng bu l\u00f4ng c\u1eaft s\u1eed d\u1ee5ng m\u1ed9t c\u1ea7u ch\u00ec c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f3 ch\u1ee7 \u0111\u00edch \u2014 m\u1ed9t bu l\u00f4ng ho\u1eb7c ch\u1ed1t c\u00f3 k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u00e3y \u1edf ng\u01b0\u1ee1ng m\u00f4-men xo\u1eafn x\u00e1c \u0111\u1ecbnh, ngay l\u1eadp t\u1ee9c ng\u1eaft k\u1ebft n\u1ed1i truy\u1ec1n \u0111\u1ed9ng. Ng\u01b0\u1ee3c l\u1ea1i, h\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t d\u1ef1a v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t cho ph\u00e9p tr\u01b0\u1ee3t t\u1ea1m th\u1eddi khi qu\u00e1 t\u1ea3i trong khi v\u1eabn duy tr\u00ec k\u1ebft n\u1ed1i c\u01a1 h\u1ecdc li\u00ean t\u1ee5c sau khi v\u1eadt c\u1ea3n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf.<\/p>\n

C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean c\u00e1c thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO th\u01b0\u01a1ng m\u1ea1i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, v\u00e0 c\u1ea3 hai \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang. M\u1ed7i ng\u01b0\u1eddi mua m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u2014 d\u00f9 mua m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO nh\u1ecf cho trang tr\u1ea1i gia \u0111\u00ecnh hay l\u1ef1a ch\u1ecdn m\u00e1y nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p c\u1ee1 l\u1edbn cho \u0111\u1ed9i xe c\u1ee7a nh\u00e0 th\u1ea7u \u2014 \u0111\u1ec1u n\u00ean hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO. Tuy nhi\u00ean, vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang c\u00f3 nh\u1eefng h\u1eadu qu\u1ea3 th\u1ef1c t\u1ebf \u0111\u1ed1i v\u1edbi t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec, \u0111\u1ed9 hao m\u00f2n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt v\u1ec1 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0y \u2014 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi mua m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o, ng\u01b0\u1eddi so s\u00e1nh c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ho\u1eb7c ng\u01b0\u1eddi qu\u1ea3n l\u00fd th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ed9i xe \u2014 s\u1ebd xem x\u00e9t c\u1ea3 hai h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch chuy\u00ean s\u00e2u \u2014 bao g\u1ed3m c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, lo\u1ea1i c\u1ea5u tr\u00fac, \u0111\u1eb7c \u0111i\u1ec3m s\u1ea3n xu\u1ea5t v\u00e0 th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u \u2014 \u0111\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh, ng\u01b0\u1eddi qu\u1ea3n l\u00fd mua h\u00e0ng v\u00e0 c\u00e1c nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO t\u1ea1i Colombia v\u00e0 kh\u1eafp ch\u00e2u M\u1ef9 Latinh m\u1ed9t c\u01a1 s\u1edf r\u00f5 r\u00e0ng \u0111\u1ec3 so s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd.<\/p>\n

\"Chi<\/div>\n<\/div>\n

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2. Ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: C\u00e1ch m\u1ed7i h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng v\u1edbi t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i<\/h2>\n
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Bu l\u00f4ng c\u1eaft: Ng\u1eaft k\u1ebft n\u1ed1i t\u1ee9c th\u1eddi<\/h3>\n

Tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, bu l\u00f4ng c\u1eaft \u2013 \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ed1t c\u1eaft \u2013 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 ph\u1eadn kh\u1edbp n\u1ed1i ch\u1ecbu l\u1ef1c. N\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong m\u1ed9t moay\u01a1 khoan ngang n\u1eb1m gi\u1eefa m\u1eb7t b\u00edch \u0111\u1ea7u v\u00e0o PTO v\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng ch\u00ednh c\u1ee7a m\u00e1y. D\u01b0\u1edbi m\u00f4-men xo\u1eafn v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng, bu l\u00f4ng truy\u1ec1n l\u1ef1c qua ti\u1ebft di\u1ec7n c\u1ee7a n\u00f3. Ngay khi x\u1ea3y ra qu\u00e1 t\u1ea3i, bu l\u00f4ng s\u1ebd b\u1ecb c\u1eaft \u0111\u1ee9t ho\u00e0n to\u00e0n qua ph\u1ea7n c\u1ed5 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh gi\u1ea3m, t\u00e1ch r\u1eddi ho\u00e0n to\u00e0n \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ch\u1ec9 trong m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a gi\u00e2y. S\u1ef1 ng\u1eaft k\u1ebft n\u1ed1i l\u00e0 tuy\u1ec7t \u0111\u1ed1i v\u00e0 t\u1ee9c th\u00ec, kh\u00f4ng c\u00f3 giai \u0111o\u1ea1n tr\u01b0\u1ee3t n\u00e0o tr\u01b0\u1edbc \u0111\u00f3. R\u00f4to v\u00e0 h\u1ed9p s\u1ed1 ng\u1eebng t\u0103ng t\u1ed1c ngay khi bu l\u00f4ng b\u1ecb h\u1ecfng, b\u1ea5t k\u1ec3 l\u1ef1c m\u00e0 m\u00e1y k\u00e9o ti\u1ebfp t\u1ee5c t\u00e1c d\u1ee5ng.<\/p>\n<\/div>\n

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Ly h\u1ee3p tr\u01b0\u1ee3t: Gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/h3>\n

B\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t PTO c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 (c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn ma s\u00e1t) s\u1eed d\u1ee5ng c\u00e1c \u0111\u0129a ho\u1eb7c t\u1ea5m ma s\u00e1t \u0111\u01b0\u1ee3c k\u1eb9p b\u1eb1ng l\u00f2 xo v\u00e0 \u0111\u01b0\u1ee3c t\u1ea3i tr\u01b0\u1edbc. Khi m\u00f4-men xo\u1eafn t\u1ea1i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u01b0\u1ee3t qu\u00e1 l\u1ef1c k\u1eb9p c\u1ee7a l\u00f2 xo \u2014 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong kho\u1ea3ng t\u1eeb 1,2 \u0111\u1ebfn 1,8 l\u1ea7n m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c \u2014 c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t b\u1eaft \u0111\u1ea7u tr\u01b0\u1ee3t t\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi nhau, h\u1ea5p th\u1ee5 v\u00e0 ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng d\u01b0 th\u1eeba d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t. Khi t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c v\u00e0 t\u1ed1c \u0111\u1ed9 quay c\u1ee7a r\u00f4to gi\u1ea3m xu\u1ed1ng, t\u1ea3i tr\u1ecdng c\u1ee7a l\u00f2 xo s\u1ebd \u200b\u200bt\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i l\u1ea1i c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t. H\u1ec7 th\u1ed1ng v\u1eabn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u00e0 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Tuy nhi\u00ean, hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t t\u1ea1o ra nhi\u1ec7t t\u1ea1i giao di\u1ec7n ma s\u00e1t, v\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n tr\u01b0\u1ee3t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i ho\u1eb7c k\u00e9o d\u00e0i s\u1ebd d\u1ea7n d\u1ea7n l\u00e0m m\u00f2n v\u1eadt li\u1ec7u ma s\u00e1t v\u00e0 l\u00e0m thay \u0111\u1ed5i m\u00f4-men xo\u1eafn k\u1ebft n\u1ed1i hi\u1ec7u qu\u1ea3 theo th\u1eddi gian.<\/p>\n<\/div>\n<\/div>\n

\u00dd ngh\u0129a th\u1ef1c ti\u1ec5n c\u1ee7a s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 r\u1ea5t \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o, nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ho\u1eb7c k\u1ef9 thu\u1eadt vi\u00ean d\u1ecbch v\u1ee5 l\u00e0m vi\u1ec7c trong \u0111\u1ea5t \u0111\u00e1, nhi\u1ec1u r\u1ec5 c\u00e2y ho\u1eb7c b\u1ecb \u00f4 nhi\u1ec5m b\u1edfi m\u1ea3nh v\u1ee5n \u2014 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c trang tr\u1ea1i v\u00f9ng cao Colombia, \u0111\u1ed3ng b\u1eb1ng ven bi\u1ec3n v\u00e0 c\u00e1c v\u00f9ng r\u1eebng. M\u1ed9t m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng n\u00e0y c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i h\u00e0ng ch\u1ee5c va ch\u1ea1m \u0111\u00e1 \u0111\u00e1ng k\u1ec3 m\u1ed7i gi\u1edd. Th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp li\u1ec7u h\u1ed9p s\u1ed1 v\u00e0 tr\u1ee5c PTO c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f3 ho\u1ea1t \u0111\u1ed9ng nguy\u00ean v\u1eb9n trong su\u1ed1t m\u1ed9t m\u00f9a l\u00e0m vi\u1ec7c hay kh\u00f4ng. Bu l\u00f4ng c\u1eaft d\u1eebng ngay l\u1eadp t\u1ee9c m\u1ecdi s\u1ef1 truy\u1ec1n l\u1ef1c, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady cao cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1eaft ti\u1ec1n ph\u00eda sau. Ly h\u1ee3p tr\u01b0\u1ee3t tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ph\u1ea3i thay th\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng nh\u01b0ng t\u00edch l\u0169y m\u00e0i m\u00f2n sau m\u1ed7i l\u1ea7n qu\u00e1 t\u1ea3i, c\u00f3 kh\u1ea3 n\u0103ng l\u1ec7ch kh\u1ecfi c\u00e0i \u0111\u1eb7t \u0111\u00e3 hi\u1ec7u ch\u1ec9nh m\u00e0 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng.<\/p>\n

So s\u00e1nh th\u1eddi gian ph\u1ea3n h\u1ed3i<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
\u0110\u1eb7c \u0111i\u1ec3m<\/th>\nB\u1ea3o v\u1ec7 bu l\u00f4ng c\u1eaft<\/th>\nH\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t<\/th>\n<\/tr>\n<\/thead>\n
T\u1ed1c \u0111\u1ed9 ng\u1eaft k\u1ebft n\u1ed1i<\/td>\n< 5 ms (g\u00e3y x\u01b0\u01a1ng t\u1ee9c th\u00ec)<\/td>\nD\u1ea7n d\u1ea7n (giai \u0111o\u1ea1n tr\u01b0\u1ee3t, 50\u2013500 ms+)<\/td>\n<\/tr>\n
N\u0103ng l\u01b0\u1ee3ng truy\u1ec1n \u0111\u1ebfn h\u1ed9p s\u1ed1 trong s\u1ef1 ki\u1ec7n<\/td>\nG\u1ea7n b\u1eb1ng kh\u00f4ng sau khi bu l\u00f4ng b\u1ecb h\u1ecfng<\/td>\nC\u00f3 gi\u1edbi h\u1ea1n nh\u01b0ng kh\u00e1c kh\u00f4ng (ma s\u00e1t tr\u01b0\u1ee3t)<\/td>\n<\/tr>\n
T\u1ef1 ph\u1ee5c h\u1ed3i sau s\u1ef1 ki\u1ec7n<\/td>\nH\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng (c\u1ea7n thay th\u1ebf bu l\u00f4ng)<\/td>\nT\u1ef1 \u0111\u1ed9ng (t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t l\u1ea1i khi m\u00f4-men xo\u1eafn gi\u1ea3m)<\/td>\n<\/tr>\n
th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh cho m\u1ed7i s\u1ef1 ki\u1ec7n<\/td>\n5\u201315 ph\u00fat (thay bu l\u00f4ng)<\/td>\n0\u20133 ph\u00fat (khi t\u1eafc ngh\u1ebdn \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft)<\/td>\n<\/tr>\n
Hi\u1ec7u qu\u1ea3 \u1edf t\u1ea3i tr\u1ecdng va \u0111\u1eadp \u0111\u01a1n r\u1ea5t cao<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nT\u1ed1t (t\u00f9y thu\u1ed9c v\u00e0o c\u00e0i \u0111\u1eb7t t\u1ea3i tr\u01b0\u1edbc c\u1ee7a l\u00f2 xo)<\/td>\n<\/tr>\n
X\u1eed l\u00fd t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i nh\u1ecf l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/td>\nK\u00e9m (l\u01b0\u1ee3ng ti\u00eau th\u1ee5 bu l\u00f4ng t\u0103ng)<\/td>\nT\u1ed1t h\u01a1n (h\u1ea5p th\u1ee5 li\u00ean t\u1ee5c)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

\"M\u00e1y<\/div>\n

<\/p>\n

\n

3. Lo\u1ea1i c\u1ea5u tr\u00fac: Ki\u1ebfn tr\u00fac v\u00e0 c\u1ea5u h\u00ecnh b\u00ean trong<\/h2>\n

C\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng bu l\u00f4ng c\u1eaft<\/h3>\n

H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng bu l\u00f4ng c\u1eaft c\u00f3 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n. Th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i l\u00e0 m\u1ed9t tr\u1ee5c h\u00ecnh tr\u1ee5 v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u l\u1ed7 khoan ngang \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf kho\u1ea3ng c\u00e1ch xuy\u00ean t\u00e2m ch\u00ednh x\u00e1c so v\u1edbi \u0111\u01b0\u1eddng t\u00e2m tr\u1ee5c. Bu l\u00f4ng ch\u1ecbu l\u1ef1c \u2013 \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1eeb th\u00e9p cacbon trung b\u00ecnh ho\u1eb7c m\u1ec1m c\u00f3 m\u00e1c th\u00e9p nh\u1ea5t \u0111\u1ecbnh v\u1edbi ti\u1ebft di\u1ec7n gi\u1ea3m d\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u2013 \u0111\u01b0\u1ee3c lu\u1ed3n qua l\u1ed7 n\u00e0y v\u00e0 \u0111i qua m\u1ed9t l\u1ed7 t\u01b0\u01a1ng \u1ee9ng trong kh\u1edbp n\u1ed1i truy\u1ec1n \u0111\u1ed9ng b\u00ean ngo\u00e0i. Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, bu l\u00f4ng ch\u1ecbu l\u1ef1c c\u1eaft thu\u1ea7n t\u00fay tr\u00ean m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5. To\u00e0n b\u1ed9 c\u01a1 c\u1ea5u ch\u1ee9a \u00edt h\u01a1n ch\u1ee5c chi ti\u1ebft v\u00e0 \u0111\u1ee7 nh\u1ecf g\u1ecdn \u0111\u1ec3 l\u1eafp v\u1eeba v\u00e0o c\u1ee5m tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO ti\u00eau chu\u1ea9n c\u1ee7a b\u1ea5t k\u1ef3 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o d\u00f9ng cho m\u00e1y k\u00e9o.<\/p>\n

C\u00e1c bi\u1ebfn th\u1ec3 bao g\u1ed3m moay\u01a1 m\u1ed9t bu l\u00f4ng (th\u01b0\u1eddng th\u1ea5y tr\u00ean c\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO d\u00f2ng STCL \/ PSC nh\u1eb9 h\u01a1n ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi 70\u2013150 m\u00e3 l\u1ef1c), v\u00e0 moay\u01a1 hai bu l\u00f4ng ho\u1eb7c nhi\u1ec1u bu l\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c m\u00e1y c\u00f3 t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n nh\u01b0 d\u00f2ng STCM (80\u2013280 m\u00e3 l\u1ef1c) ho\u1eb7c d\u00f2ng RSM (200\u2013360 m\u00e3 l\u1ef1c) ch\u1ecbu t\u1ea3i m\u00f4-men xo\u1eafn cao h\u01a1n \u0111\u00e1ng k\u1ec3. Trong thi\u1ebft k\u1ebf nhi\u1ec1u bu l\u00f4ng, t\u1ea5t c\u1ea3 c\u00e1c bu l\u00f4ng \u0111\u1ec1u b\u1ecb \u0111\u1ee9t \u0111\u1ed3ng th\u1eddi, t\u1ea1o ra m\u00f4-men xo\u1eafn ph\u00e1 h\u1ecfng x\u00e1c \u0111\u1ecbnh v\u00e0 nh\u1ea5t qu\u00e1n. M\u1ed9t s\u1ed1 m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 h\u1ea1ng n\u1eb7ng c\u0169ng s\u1eed d\u1ee5ng c\u00e1c ch\u1ed1t ti\u1ebft di\u1ec7n c\u00f4n thay v\u00ec bu l\u00f4ng tr\u00f2n, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n l\u1ef1c c\u1eaft v\u00e0 gi\u1ea3m nguy c\u01a1 ph\u1ea7n ch\u1ed1t b\u1ecb g\u00e3y k\u1eb9t trong l\u1ed7 moay\u01a1.<\/p>\n

C\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t<\/h3>\n

B\u1ed9 gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn ly h\u1ee3p tr\u01b0\u1ee3t c\u00f3 c\u1ea5u t\u1ea1o ph\u1ee9c t\u1ea1p h\u01a1n, bao g\u1ed3m m\u1ed9t ch\u1ed3ng c\u00e1c \u0111\u0129a ma s\u00e1t d\u1eabn \u0111\u1ed9ng v\u00e0 b\u1ecb d\u1eabn \u0111\u1ed9ng xen k\u1ebd (ho\u1eb7c m\u1ed9t \u0111\u0129a ma s\u00e1t duy nh\u1ea5t gi\u1eefa hai m\u1eb7t b\u00edch \u00e1p l\u1ef1c), m\u1ed9t b\u1ed9 l\u00f2 xo t\u1ea3i tr\u01b0\u1edbc (th\u01b0\u1eddng l\u00e0 m\u1ed9t b\u1ed9 l\u00f2 xo Belleville\/\u0111\u0129a), v\u00e0 m\u1ed9t \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh ki\u1ec3m so\u00e1t \u0111\u1ed9 n\u00e9n v\u00e0 do \u0111\u00f3 l\u00e0 ng\u01b0\u1ee1ng tr\u01b0\u1ee3t. C\u00e1c c\u1ea5u h\u00ecnh ch\u1ecbu t\u1ea3i n\u1eb7ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean c\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 c\u00f4ng su\u1ea5t cao d\u00f9ng cho m\u00e1y k\u00e9o c\u00f3 th\u00eam c\u00e1c v\u00f2ng \u0111\u1ec7m m\u00ea cung \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a s\u1ea1n, c\u00e1c t\u1ea5m \u0111\u1ee1 b\u1eb1ng th\u00e9p t\u00f4i c\u1ee9ng tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t, v\u00e0 \u0111\u00f4i khi l\u00e0 m\u1ed9t v\u00f2ng \u0111\u1ecbnh v\u1ecb ch\u1ed1t cung c\u1ea5p x\u00e1c nh\u1eadn x\u00fac gi\u00e1c v\u1ec1 s\u1ef1 \u0103n kh\u1edbp sau khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t.<\/p>\n

\u0110\u01b0\u1eddng k\u00ednh t\u1ed5ng th\u1ec3 c\u1ee7a v\u1ecf ly h\u1ee3p tr\u01b0\u1ee3t l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi tr\u1ee5c bu l\u00f4ng c\u1eaft t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, ch\u1ee7 y\u1ebfu l\u00e0 do di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ma s\u00e1t ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 t\u1ea3n nhi\u1ec7t m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c chai c\u1ee9ng trong qu\u00e1 tr\u00ecnh tr\u01b0\u1ee3t k\u00e9o d\u00e0i. H\u00ecnh d\u1ea1ng n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn y\u00eau c\u1ea7u v\u1ec1 khe h\u1edf tr\u00ean c\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 nh\u1ecf g\u1ecdn ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1eb9p gi\u1eefa c\u00e1c h\u00e0ng ho\u1eb7c ki\u1ec3u v\u01b0\u1eddn nho. M\u1ed9t b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t cho m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO h\u1ea1ng n\u1eb7ng c\u0169ng ph\u1ea3i qu\u1ea3n l\u00fd vi\u1ec7c t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u2014 v\u1eadt li\u1ec7u ma s\u00e1t qu\u00e1 n\u00f3ng l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng tr\u00f4i l\u1ec7ch m\u00f4-men xo\u1eafn v\u00e0 h\u1ecfng h\u00f3c s\u1edbm \u1edf c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00e9m.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nH\u1ec7 th\u1ed1ng bu l\u00f4ng c\u1eaft<\/th>\nH\u1ec7 th\u1ed1ng ly h\u1ee3p tr\u01b0\u1ee3t<\/th>\n<\/tr>\n<\/thead>\n
Ph\u1ea7n t\u1eed gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn ch\u00ednh<\/td>\nBu l\u00f4ng\/ch\u1ed1t d\u00f9ng m\u1ed9t l\u1ea7n<\/td>\nB\u1ed9 \u0111\u0129a ma s\u00e1t<\/td>\n<\/tr>\n
Ph\u01b0\u01a1ng ph\u00e1p ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng<\/td>\nG\u00e3y c\u01a1 h\u1ecdc<\/td>\nNhi\u1ec7t (b\u1ec1 m\u1eb7t ma s\u00e1t)<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh m\u00f4-men xo\u1eafn h\u00e0nh tr\u00ecnh<\/td>\nC\u1ed1 \u0111\u1ecbnh (c\u1ea5p \u0111\u1ed9 v\u00e0 \u0111\u01b0\u1eddng k\u00ednh bu l\u00f4ng)<\/td>\nC\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh (l\u1ef1c n\u00e9n l\u00f2 xo)<\/td>\n<\/tr>\n
T\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng linh ki\u1ec7n (th\u00f4ng th\u01b0\u1eddng)<\/td>\n4\u20138 ph\u1ea7n<\/td>\n15\u201335 ph\u1ea7n<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh bao b\u00ec (t\u01b0\u01a1ng \u0111\u1ed1i)<\/td>\nNh\u1ecf g\u1ecdn<\/td>\nK\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n (y\u00eau c\u1ea7u t\u1ea3n nhi\u1ec7t)<\/td>\n<\/tr>\n
Kho\u1ea3ng th\u1eddi gian \u0111\u1ea1i tu<\/td>\nKhi c\u1ea7n thi\u1ebft (thay th\u1ebf bu l\u00f4ng)<\/td>\nN\u00ean ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

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4. C\u1ea5u tr\u00fac s\u1ea3n xu\u1ea5t: C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n

Tho\u1ea1t nh\u00ecn, y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t c\u00e1c c\u1ee5m b\u1ea3o v\u1ec7 bu l\u00f4ng c\u1eaft cho m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f3 v\u1ebb kh\u00e1 \u0111\u01a1n gi\u1ea3n. Vi\u1ec7c s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n. Th\u00e2n c\u1ee5m th\u01b0\u1eddng \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1eeb th\u00e9p cacbon trung b\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng ho\u1eb7c t\u00f4i c\u1ee9ng to\u00e0n b\u1ed9 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng SAE 1045 ho\u1eb7c t\u01b0\u01a1ng t\u1ef1) tr\u00ean m\u00e1y ti\u1ec7n CNC, sau \u0111\u00f3 \u0111\u01b0\u1ee3c khoan ngang \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 bu l\u00f4ng v\u00e0 dung sai ch\u00ednh x\u00e1c theo thi\u1ebft k\u1ebf. Bi\u1ebfn s\u1ed1 s\u1ea3n xu\u1ea5t quan tr\u1ecdng nh\u1ea5t l\u00e0 vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh bu l\u00f4ng ch\u1ecbu l\u1ef1c \u2013 c\u1ee5 th\u1ec3 l\u00e0 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n c\u1ee7a ph\u1ea7n c\u1ed5 gi\u1ea3m, v\u1ed1n l\u00e0 m\u1eb7t ph\u1eb3ng ch\u1ecbu l\u1ef1c ph\u00e1 h\u1ee7y. B\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i n\u00e0o v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh c\u1ed5 \u0111\u1ec1u tr\u1ef1c ti\u1ebfp l\u00e0m thay \u0111\u1ed5i di\u1ec7n t\u00edch c\u1eaft v\u00e0 do \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i m\u00f4-men xo\u1eafn ph\u00e1 h\u1ee7y. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n \u0111\u00e1 uy t\u00edn duy tr\u00ec k\u00edch th\u01b0\u1edbc n\u00e0y \u1edf m\u1ee9c \u00b10,05 mm ho\u1eb7c t\u1ed1t h\u01a1n v\u00e0 ti\u1ebfn h\u00e0nh ki\u1ec3m tra h\u00e0ng lo\u1ea1t bu l\u00f4ng \u0111\u1ec3 x\u00e1c minh gi\u00e1 tr\u1ecb c\u1eaft.<\/p>\n

C\u00e1c c\u1ee5m ly h\u1ee3p tr\u01b0\u1ee3t cho m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tinh x\u1ea3o trong s\u1ea3n xu\u1ea5t cao h\u01a1n \u0111\u00e1ng k\u1ec3. Chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb cao h\u01a1n l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn nhi\u1ec1u m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u0111\u01b0\u1ee3c rao b\u00e1n ph\u00e2n bi\u1ec7t theo lo\u1ea1i h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7. B\u1ed9 \u0111\u0129a ma s\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bc\u00e1c v\u1eadt li\u1ec7u c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t \u1ed5n \u0111\u1ecbnh \u2014 th\u01b0\u1eddng l\u00e0 \u0111\u1ed3ng thau thi\u00eau k\u1ebft ho\u1eb7c c\u00e1c l\u1edbp composite h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c gi\u00e1 \u0111\u1ee1 b\u1eb1ng th\u00e9p. T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a b\u1ed9 l\u00f2 xo Belleville c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m; s\u1ef1 thay \u0111\u1ed5i chi\u1ec1u cao l\u00f2 xo d\u1eabn \u0111\u1ebfn t\u1ea3i tr\u01b0\u1edbc kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0 do \u0111\u00f3, m\u00f4-men xo\u1eafn tr\u01b0\u1ee3t kh\u00f4ng nh\u1ea5t qu\u00e1n. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u s\u1eed d\u1ee5ng m\u00e1y \u0111o t\u1ecda \u0111\u1ed9 (CMM) \u0111\u1ec3 ki\u1ec3m tra h\u00ecnh h\u1ecdc l\u00f2 xo trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng. B\u01b0\u1edbc ren v\u00e0 v\u1ecb tr\u00ed ch\u1ed1t c\u1ee7a \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3i t\u01b0\u01a1ng quan v\u1edbi c\u00e1c gia s\u1ed1 m\u00f4-men xo\u1eafn c\u00f3 \u00fd ngh\u0129a, v\u00e0 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m tra m\u00f4-men xo\u1eafn chuy\u00ean d\u1ee5ng. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0m cho m\u1ed9t b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1ed1t c\u00f3 chi ph\u00ed s\u1ea3n xu\u1ea5t cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ed9t tr\u1ee5c bu l\u00f4ng c\u1eaft c\u00f3 \u0111\u1ecbnh m\u1ee9c m\u00f4-men xo\u1eafn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n

\u0110\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo ti\u00eau chu\u1ea9n ISO 9001 v\u00e0 ti\u00eau chu\u1ea9n an to\u00e0n m\u00e1y m\u00f3c CE (Ch\u1ec9 th\u1ecb v\u1ec1 m\u00e1y m\u00f3c 2006\/42\/EC), c\u1ea3 hai lo\u1ea1i h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh th\u00f4ng qua c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Ti\u00eau chu\u1ea9n EN ISO 4254-1 (M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u2014 An to\u00e0n \u2014 Ph\u1ea7n 1: Y\u00eau c\u1ea7u chung) v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a EN ISO 11684 v\u00e0 EN 1553 thi\u1ebft l\u1eadp c\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n v\u1ec1 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i tr\u00ean m\u00e1y m\u00f3c d\u1eabn \u0111\u1ed9ng b\u1eb1ng PTO. C\u00e1c giao th\u1ee9c th\u1eed nghi\u1ec7m n\u00e0y \u0111o m\u00f4-men xo\u1eafn c\u1eaft\/tr\u01b0\u1ee3t th\u1ef1c t\u1ebf trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 x\u00e1c minh r\u1eb1ng thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 thi\u1ebft b\u1ecb \u1edf ng\u01b0\u1ee1ng quy \u0111\u1ecbnh.<\/p>\n

\"Internal<\/div>\n<\/div>\n

<\/p>\n

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5. H\u1ec7 th\u1ed1ng v\u1eadt li\u1ec7u: C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb g\u00ec<\/h2>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u cho c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO kh\u00f4ng ph\u1ea3i l\u00e0 ng\u1eabu nhi\u00ean \u2014 n\u00f3 quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp m\u1ee9c \u0111\u1ed9 nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c c\u1ee7a s\u1ef1 ki\u1ec7n b\u1ea3o v\u1ec7, c\u0169ng nh\u01b0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb xung quanh sau \u0111\u00f3.<\/p>\n

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V\u1eadt li\u1ec7u bu l\u00f4ng\/ch\u1ed1t c\u1eaft<\/h3>\n

Bu l\u00f4ng d\u00f9ng \u0111\u1ec3 ch\u1ecbu l\u1ef1c c\u1eaft ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1eaft \u1ed5n \u0111\u1ecbnh, d\u1ec5 d\u1ef1 \u0111o\u00e1n v\u1edbi \u0111\u1ed9 ph\u00e2n t\u00e1n t\u1ed1i thi\u1ec3u. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 th\u00e9p cacbon th\u1ea5p AISI\/SAE 1018\u20131020 (d\u00e0nh cho m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO t\u1ea3i nh\u1eb9 ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00f4ng su\u1ea5t 70\u2013120 m\u00e3 l\u1ef1c) v\u00e0 th\u00e9p cacbon trung b\u00ecnh SAE 1040\u20131045 (d\u00e0nh cho m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO t\u1ea7m trung v\u00e0 t\u1ea3i n\u1eb7ng). M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ec9 \u0111\u1ecbnh bu l\u00f4ng h\u1ec7 m\u00e9t c\u1ea5p 5.8 ho\u1eb7c 8.8 cho m\u1ee5c \u0111\u00edch ch\u1ecbu l\u1ef1c c\u1eaft, m\u1eb7c d\u00f9 c\u00e1c ch\u1ed1t ti\u1ebft di\u1ec7n gi\u1ea3m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ri\u00eang cho m\u00f4-men xo\u1eafn ph\u00e1 h\u1ee7y ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi bu l\u00f4ng l\u1ee5c gi\u00e1c ti\u00eau chu\u1ea9n.<\/p>\n

Th\u00e2n moay \u1ed1c mang bu l\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p EN 1.0503 (C45) ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng v\u1eeba ph\u1ea3i (HB 180\u2013220) \u0111\u1ec3 h\u1ea5p th\u1ee5 xung l\u1ef1c ng\u1eafn nh\u01b0ng m\u1ea1nh khi bu l\u00f4ng b\u1ecb g\u00e3y m\u00e0 kh\u00f4ng l\u00e0m n\u1ee9t ho\u1eb7c bi\u1ebfn d\u1ea1ng l\u1ed7 khoan. X\u1eed l\u00fd b\u1ec1 m\u1eb7t \u2014 m\u1ea1 k\u1ebdm ho\u1eb7c ph\u1ee7 ph\u1ed1t ph\u00e1t \u2014 b\u1ea3o v\u1ec7 ch\u1ed1ng g\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt ngo\u00e0i tr\u1eddi.<\/p>\n<\/div>\n

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V\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh ly h\u1ee3p tr\u01b0\u1ee3t<\/h3>\n

L\u1edbp ti\u1ebfp x\u00fac ma s\u00e1t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t v\u1ec1 v\u1eadt li\u1ec7u c\u1ee7a b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t. C\u00e1c l\u1edbp ti\u1ebfp x\u00fac b\u1eb1ng \u0111\u1ed3ng thi\u00eau k\u1ebft (h\u1ee3p ch\u1ea5t \u0111\u1ed3ng-thi\u1ebfc-graphit) cung c\u1ea5p h\u1ec7 s\u1ed1 ma s\u00e1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh t\u1eeb 0,08\u20130,12 trong c\u00e1c thi\u1ebft k\u1ebf c\u00f3 b\u00f4i tr\u01a1n, trong khi c\u00e1c l\u1edbp ti\u1ebfp x\u00fac b\u1eb1ng v\u1eadt li\u1ec7u composite h\u1eefu c\u01a1 (kh\u00f4ng ch\u1ee9a ami\u0103ng) cung c\u1ea5p t\u1ef7 l\u1ec7 ma s\u00e1t t\u0129nh\/\u0111\u1ed9ng cao h\u01a1n (0,30\u20130,45 khi kh\u00f4), ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng n\u00f4ng nghi\u1ec7p v\u1eadn h\u00e0nh kh\u00f4. Xu h\u01b0\u1edbng trong c\u00e1c b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p l\u00e0 h\u01b0\u1edbng t\u1edbi c\u00e1c v\u1eadt li\u1ec7u composite h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec9nh cao h\u01a1n trong c\u00e1c s\u1ef1 ki\u1ec7n tr\u01b0\u1ee3t m\u00e0 kh\u00f4ng b\u1ecb chai c\u1ee9ng.<\/p>\n

C\u00e1c l\u00f2 xo c\u1ee7a Belleville lu\u00f4n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p l\u00f2 xo h\u1ee3p kim crom-vanadi cacbon cao 50CrV4 ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u01b0\u1ee3c t\u00f4i tr\u01b0\u1edbc v\u00e0 phun bi \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a tu\u1ed5i th\u1ecd m\u1ecfi d\u01b0\u1edbi t\u1ea3i tr\u1ecdng chu k\u1ef3. C\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u \u2014 m\u1eb7t b\u00edch ly h\u1ee3p, t\u1ea5m \u0111\u1ee1 v\u00e0 v\u1ecf \u2014 s\u1eed d\u1ee5ng th\u00e9p \u0111\u00fac ho\u1eb7c r\u00e8n c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao, th\u01b0\u1eddng l\u00e0 lo\u1ea1i EN 10083-2 (42CrMo4 ho\u1eb7c t\u01b0\u01a1ng t\u1ef1) cho c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u1ee9ng su\u1ea5t cao.<\/p>\n<\/div>\n<\/div>\n

Tr\u00ean r\u00f4to ch\u00ednh v\u00e0 khung c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, th\u00e9p k\u1ebft c\u1ea5u t\u00f4i c\u1ee9ng S136 v\u00e0 khung h\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 t\u1ea5m ch\u1ed1ng m\u00e0i m\u00f2n HARDOX cho c\u00e1c v\u00f9ng ch\u1ecbu va \u0111\u1eadp) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7. C\u00e1c b\u00faa r\u00f4to tr\u00ean c\u00e1c m\u1eabu m\u00e1y nh\u01b0 m\u00e1y nghi\u1ec1n \u0111\u00e1 PSC \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c mi\u1ebfng ch\u00e8n cacbua vonfram \u2014 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u c\u1ee9ng nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u1edbi \u0111\u1ed9 c\u1ee9ng tr\u00ean 1.600 Vickers \u2014 \u0111\u1ea3m b\u1ea3o ch\u00fang c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n nhi\u1ec1u l\u1ea7n qu\u00e1 t\u1ea3i v\u00e0 thay th\u1ebf bu l\u00f4ng tr\u01b0\u1edbc khi c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng. Th\u1ee9 t\u1ef1 \u01b0u ti\u00ean c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y (ph\u1ea7n t\u1eed b\u1ea3o v\u1ec7 m\u1ec1m d\u1ec5 b\u1ecb m\u00e0i m\u00f2n \u2192 th\u00e9p k\u1ebft c\u1ea5u c\u1ee9ng c\u00e1p \u2192 b\u1ec1 m\u1eb7t ch\u1ed1ng m\u00e0i m\u00f2n c\u1ef1c k\u1ef3 c\u1ee9ng) l\u00e0 m\u1ed9t tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f3 ch\u1ee7 \u0111\u00edch.<\/p>\n<\/div>\n

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6. H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n tr\u01b0\u1eddng n\u00e0o?<\/h2>\n

Kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 n\u00e0o tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c. S\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3 c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, t\u1ea7n su\u1ea5t x\u1ea3y ra s\u1ef1 c\u1ed1 qu\u00e1 t\u1ea3i d\u1ef1 ki\u1ebfn, s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a c\u00e1c bu l\u00f4ng d\u1ef1 ph\u00f2ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch d\u1ef1a tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec3n h\u00ecnh g\u1eb7p ph\u1ea3i trong n\u00f4ng nghi\u1ec7p Colombia, n\u01a1i m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn trong c\u00f4ng t\u00e1c ph\u00e1t tri\u1ec3n \u0111\u1ea5t \u0111ai, x\u00e2y d\u1ef1ng v\u00e0 d\u1ecdn d\u1eb9p m\u1eb7t b\u1eb1ng.<\/p>\n

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Bu l\u00f4ng ch\u1ecbu l\u1ef1c c\u1eaft: Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/h3>\n

\u0110\u1ecba h\u00ecnh cao nguy\u00ean \u0111\u00e1 s\u1ecfi v\u1edbi nh\u1eefng t\u1ea3ng \u0111\u00e1 l\u1edbn n\u1eb1m r\u1ea3i r\u00e1c (v\u00ed d\u1ee5: v\u00f9ng ch\u00e2n n\u00fai Andes, v\u00f9ng tr\u1ed3ng c\u00e0 ph\u00ea Colombia), c\u00e1c b\u00e3i th\u1ea3i ph\u00e1 d\u1ee1 c\u00f3 m\u1ea3nh v\u1ee5n b\u00ea t\u00f4ng c\u1ed1t th\u00e9p, c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ed9p s\u1ed1 v\u00e0 tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u1ee1 nh\u1ecf (PSC 100\u2013175, c\u00e1c m\u1eabu thu\u1ed9c l\u1edbp STCL) n\u01a1i chi ph\u00ed thay th\u1ebf bu l\u00f4ng l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3, v\u00e0 b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng n\u00e0o m\u00e0 vi\u1ec7c d\u1eebng m\u00e1y m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 d\u1ee9t kho\u00e1t l\u00e0 t\u1ed1t h\u01a1n so v\u1edbi vi\u1ec7c ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng an to\u00e0n.<\/p>\n<\/div>\n

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Ly h\u1ee3p tr\u01b0\u1ee3t: Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/h3>\n

C\u00e1c khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 \u0111\u00e1 cao nh\u01b0ng ch\u1ee7 y\u1ebfu l\u00e0 \u0111\u00e1 nh\u1ecf \u0111\u1ebfn trung b\u00ecnh (ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c n\u00f4ng nghi\u1ec7p d\u00f2ng RSL ho\u1eb7c PSC tr\u00ean \u0111\u1ed3ng b\u1eb1ng ph\u00f9 sa), c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e0 vi\u1ec7c d\u1eebng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 thay th\u1ebf bu l\u00f4ng s\u1ebd l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t h\u00e0ng ng\u00e0y m\u1ed9t c\u00e1ch kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, c\u00e1c m\u00e1y m\u00f3c c\u00f3 c\u1ea5u tr\u00fac l\u1edbn h\u01a1n (d\u00f2ng STCM \/ RSM \/ RSH, 200\u2013500 m\u00e3 l\u1ef1c) m\u00e0 vi\u1ec7c d\u1eebng ho\u00e0n to\u00e0n g\u00e2y t\u1ed1n k\u00e9m v\u1ec1 th\u1eddi gian v\u00e0 n\u0103ng l\u01b0\u1ee3ng, v\u00e0 c\u00e1c nh\u00e0 th\u1ea7u th\u1ef1c hi\u1ec7n nhi\u1ec1u l\u01b0\u1ee3t tr\u00ean c\u00f9ng m\u1ed9t khu v\u1ef1c m\u00e0 s\u1ef1 qu\u00e1 t\u1ea3i nh\u1ecf t\u00edch l\u0169y l\u00e0 m\u00f4 h\u00ecnh \u1ee9ng su\u1ea5t ch\u1ee7 y\u1ebfu ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n c\u1ef1c \u0111oan \u0111\u01a1n l\u1ebb.<\/p>\n<\/div>\n

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B\u1ea3o v\u1ec7 k\u00e9p: Ph\u01b0\u01a1ng ph\u00e1p cao c\u1ea5p<\/h3>\n

M\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO ch\u1ea5t l\u01b0\u1ee3ng cao k\u1ebft h\u1ee3p c\u1ea3 hai h\u1ec7 th\u1ed1ng n\u00e0y n\u1ed1i ti\u1ebfp nhau \u2014 m\u1ed9t kh\u1edbp ly h\u1ee3p tr\u01b0\u1ee3t tr\u00ean tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO \u0111\u1ec3 qu\u1ea3n l\u00fd qu\u00e1 t\u1ea3i th\u00f4ng th\u01b0\u1eddng, k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t bu l\u00f4ng c\u1eaft \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n r\u00f4to h\u01a1n nh\u01b0 l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng ch\u1ed1ng l\u1ea1i c\u00e1c s\u1ef1 c\u1ed1 va \u0111\u1eadp \u0111\u01a1n l\u1ebb c\u1ef1c \u0111oan. S\u1ef1 b\u1ed1 tr\u00ed k\u00e9p n\u00e0y cung c\u1ea5p ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 t\u1ea3i \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 tuy\u1ec7t \u0111\u1ed1i trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ea3m kh\u1ed1c. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean c\u00e1c m\u1eabu RSH\/HP h\u1ea1ng n\u1eb7ng (360\u2013500 m\u00e3 l\u1ef1c) v\u00e0 \u0111\u00e1ng \u0111\u01b0\u1ee3c xem x\u00e9t cho b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o m\u00e0 th\u1eddi gian ch\u1edd thay th\u1ebf m\u00e1y m\u00f3c d\u00e0i ho\u1eb7c h\u1ed7 tr\u1ee3 t\u1eeb xa b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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7. Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 chi ph\u00ed d\u00e0i h\u1ea1n<\/h2>\n

S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 chi ph\u00ed b\u1ea3o tr\u00ec tr\u1ef1c ti\u1ebfp gi\u1eefa hai h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u2014 v\u00e0 \u00fd ngh\u0129a c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u2014 th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u00ednh v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng. Tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f3 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng bu l\u00f4ng c\u1eaft, bu l\u00f4ng thay th\u1ebf l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao \u2014 chi ph\u00ed m\u1ed7i chi\u1ebfc th\u1ea5p (th\u01b0\u1eddng ch\u1ec9 v\u00e0i \u0111\u00f4 la), nh\u01b0ng n\u1ebfu ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c g\u1eb7p ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t g\u00e2y ra nhi\u1ec1u s\u1ef1 c\u1ed1 c\u1eaft m\u1ed7i gi\u1edd, th\u00ec chi ph\u00ed bu l\u00f4ng t\u00edch l\u0169y, th\u1eddi gian l\u00e0m vi\u1ec7c b\u1ecb m\u1ea5t v\u00e0 s\u1ef1 kh\u00f3 ch\u1ecbu c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 tr\u1edf n\u00ean \u0111\u00e1ng k\u1ec3. T\u1ea1i c\u00e1c trang tr\u1ea1i v\u00f9ng cao Colombia ho\u1eb7c c\u00e1c con \u0111\u01b0\u1eddng r\u1eebng n\u01a1i m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f3 th\u1ec3 l\u00e0 c\u00f4ng c\u1ee5 chu\u1ea9n b\u1ecb \u0111\u1ea5t duy nh\u1ea5t c\u00f3 s\u1eb5n, c\u00e1ch xa c\u00e1c kho cung c\u1ea5p, vi\u1ec7c h\u1ebft bu l\u00f4ng d\u1ef1 ph\u00f2ng l\u00e0 m\u1ed9t r\u1ee7i ro v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1.<\/p>\n

Tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u0111\u01b0\u1ee3c trang b\u1ecb ly h\u1ee3p tr\u01b0\u1ee3t, chi ph\u00ed v\u1eadt t\u01b0 ti\u00eau hao cho m\u1ed7i s\u1ef1 c\u1ed1 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, nh\u01b0ng c\u00e1c y\u00eau c\u1ea7u b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 l\u1ea1i d\u1ec5 b\u1ecb b\u1ecf qua. B\u1ed9 \u0111\u0129a ma s\u00e1t c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9 m\u00f2n v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng chai c\u1ee9ng \u0111\u1ecbnh k\u1ef3 \u2014 th\u00f4ng th\u01b0\u1eddng sau m\u1ed7i 100-200 gi\u1edd ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c sau b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 n\u00e0o t\u1ea1o ra kh\u00f3i ho\u1eb7c s\u1ef1 \u0111\u1ed5i m\u00e0u do nhi\u1ec7t. Vi\u1ec7c kh\u00f4ng b\u1ea3o d\u01b0\u1ee1ng ly h\u1ee3p tr\u01b0\u1ee3t b\u1ecb m\u00f2n d\u1eabn \u0111\u1ebfn m\u00f4-men xo\u1eafn tr\u01b0\u1ee3t kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c: ly h\u1ee3p c\u00f3 th\u1ec3 tr\u01b0\u1ee3t qu\u00e1 d\u1ec5 d\u00e0ng (kh\u00f4ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c c\u00e1c b\u1ed9 ph\u1eadn v\u00ec m\u00f4-men xo\u1eafn kh\u00f4ng \u0111\u01b0\u1ee3c truy\u1ec1n) ho\u1eb7c, n\u1ebfu b\u1ec1 m\u1eb7t ma s\u00e1t b\u1ecb chai c\u1ee9ng v\u00e0 d\u00ednh ch\u1eb7t, n\u00f3 c\u00f3 th\u1ec3 ng\u1eebng tr\u01b0\u1ee3t ho\u00e0n to\u00e0n \u2014 tr\u1edf th\u00e0nh m\u1ed9t kh\u1edbp n\u1ed1i c\u1ee9ng nh\u1eafc v\u00e0o th\u1eddi \u0111i\u1ec3m kh\u00f4ng th\u00edch h\u1ee3p. C\u1ea3 hai ki\u1ec3u h\u1ecfng h\u00f3c n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y t\u1ed1n k\u00e9m.<\/p>\n

H\u1ed9p s\u1ed1 k\u00edn c\u1ee7a m\u1ed7i m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO l\u00e0 b\u1ed9 ph\u1eadn \u0111\u1eaft ti\u1ec1n nh\u1ea5t trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1. M\u1ed9t bu l\u00f4ng c\u1eaft \u0111\u00fang k\u00edch c\u1ee1 tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO b\u1ecb h\u1ecfng ch\u1ec9 t\u1ed1n v\u00e0i ph\u00fat v\u00e0 v\u00e0i \u0111\u00f4 la \u0111\u1ec3 s\u1eeda ch\u1eefa. Nh\u01b0ng m\u1ed9t h\u1ed9p s\u1ed1 b\u1ecb ph\u00e1 h\u1ee7y do c\u1ea3 hai h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i h\u00e0ng tr\u0103m \u0111\u1ebfn h\u00e0ng ngh\u00ecn \u0111\u00f4 la c\u1ed9ng v\u1edbi nhi\u1ec1u tu\u1ea7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u2014 m\u1ed9t k\u1ebft qu\u1ea3 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o, cho d\u00f9 \u0111\u00f3 l\u00e0 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO nh\u1ecf g\u1ecdn d\u00f9ng trong n\u00f4ng tr\u1ea1i hay m\u00e1y nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p th\u01b0\u01a1ng m\u1ea1i c\u1ee1 l\u1edbn \u0111\u01b0\u1ee3c thu\u00ea \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u l\u00e0m n\u1ec1n \u0111\u01b0\u1eddng.<\/p>\n

X\u00e9t v\u1ec1 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu, nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO hi\u1ec7u qu\u1ea3 nh\u1ea5t th\u01b0\u1eddng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng bu l\u00f4ng c\u1eaft v\u1edbi quy tr\u00ecnh qu\u1ea3n l\u00fd bu l\u00f4ng d\u1ef1 ph\u00f2ng b\u00e0i b\u1ea3n (d\u1ef1 tr\u1eef 15-25 bu l\u00f4ng m\u1ed7i ng\u00e0y v\u1eadn h\u00e0nh trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t), trong khi nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng qu\u00e1 t\u1ea3i nh\u1eb9 t\u1ea7n su\u1ea5t cao th\u00ec \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi chu k\u1ef3 b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7. C\u1ea3 hai chi\u1ebfn l\u01b0\u1ee3c n\u00e0y, n\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch cho t\u1eebng lo\u1ea1i m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO t\u01b0\u01a1ng \u1ee9ng, \u0111\u1ec1u gi\u00fap gi\u1ea3m chi ph\u00ed thay th\u1ebf linh ki\u1ec7n \u1edf c\u00e1c kh\u00e2u ti\u1ebfp theo xu\u1ed1ng m\u1ee9c g\u1ea7n b\u1eb1ng kh\u00f4ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y.<\/p>\n

\"STCM<\/div>\n<\/div>\n

<\/p>\n

\n

8. Khung ph\u00e1p l\u00fd v\u00e0 c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7<\/h2>\n

An to\u00e0n m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u2014 bao g\u1ed3m c\u1ea3 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i tr\u00ean thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 PTO v\u00e0 c\u00e1c thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh b\u1eb1ng PTO kh\u00e1c \u2014 v\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1p l\u00fd v\u1ec1 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 PTO t\u1ea1i Colombia \u2014 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi m\u1ed9t c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp g\u1ed3m c\u00e1c quy \u0111\u1ecbnh qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh mua, nh\u1eadp kh\u1ea9u ho\u1eb7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o t\u1ea1i Colombia v\u00e0 c\u00e1c n\u01a1i kh\u00e1c c\u1ea7n hi\u1ec3u r\u00f5 khung ph\u00e1p l\u00fd hi\u1ec7n h\u00e0nh.<\/p>\n

Colombia (Ti\u00eau chu\u1ea9n ICONTEC \/ NTC):<\/strong> Vi\u1ec7n Ti\u00eau chu\u1ea9n K\u1ef9 thu\u1eadt v\u00e0 Ch\u1ee9ng nh\u1eadn Colombia (ICONTEC) c\u00f4ng b\u1ed1 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia ph\u00f9 h\u1ee3p v\u1edbi ISO. M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p nh\u1eadp kh\u1ea9u ho\u1eb7c v\u1eadn h\u00e0nh t\u1ea1i Colombia ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n NTC hi\u1ec7n h\u00e0nh v\u00e0 c\u00f3 th\u1ec3 b\u1ecb B\u1ed9 N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n N\u00f4ng th\u00f4n ki\u1ec3m tra, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh tr\u1ee3 c\u1ea5p ho\u1eb7c t\u00edn d\u1ee5ng. M\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng theo h\u1ee3p \u0111\u1ed3ng trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng b\u1ed9 ho\u1eb7c c\u00f4ng tr\u00ecnh c\u00f4ng c\u1ed9ng c\u0169ng thu\u1ed9c ph\u1ea1m vi y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t thi\u1ebft b\u1ecb c\u1ee7a INVIAS (Vi\u1ec7n \u0110\u01b0\u1eddng b\u1ed9 Qu\u1ed1c gia). Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 1072 n\u0103m 2015 c\u1ee7a B\u1ed9 Lao \u0111\u1ed9ng quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng \u00e1p d\u1ee5ng cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb.<\/p>\n

Li\u00ean minh Ch\u00e2u \u00c2u (Ch\u1ec9 th\u1ecb CE\/M\u00e1y m\u00f3c 2006\/42\/EC):<\/strong> T\u1ea5t c\u1ea3 c\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO b\u00e1n t\u1ea1i th\u1ecb tr\u01b0\u1eddng EU \u0111\u1ec1u ph\u1ea3i c\u00f3 d\u1ea5u CE, ch\u1ee9ng minh s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi Ch\u1ec9 th\u1ecb v\u1ec1 M\u00e1y m\u00f3c. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c ch\u1ee9ng minh h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i PTO \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ng\u1eaft m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n EN ISO 4254-1 v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n h\u00e0i h\u00f2a li\u00ean quan. Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO ph\u1ea3i tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n EN 15811. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn CE cung c\u1ea5p b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c ghi nh\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9c l\u1eadp \u2014 m\u1ed9t l\u1ee3i th\u1ebf quan tr\u1ecdng khi t\u00ecm ngu\u1ed3n cung \u1ee9ng thi\u1ebft b\u1ecb cho c\u00e1c h\u1ee3p \u0111\u1ed3ng mua s\u1eafm c\u1ee7a ch\u00ednh ph\u1ee7 Colombia ho\u1eb7c c\u00e1c d\u1ef1 \u00e1n do ng\u00e2n h\u00e0ng ph\u00e1t tri\u1ec3n t\u00e0i tr\u1ee3 y\u00eau c\u1ea7u m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/p>\n

Hoa K\u1ef3 (ASABE \/ OSHA):<\/strong> C\u00e1c ti\u00eau chu\u1ea9n ASABE S207 v\u00e0 ASABE S318 c\u1ee7a Hi\u1ec7p h\u1ed9i K\u1ef9 s\u01b0 N\u00f4ng nghi\u1ec7p v\u00e0 Sinh h\u1ecdc Hoa K\u1ef3 (ASABE) quy \u0111\u1ecbnh v\u1ec1 t\u1ea5m ch\u1eafn an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i cho tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO. Quy \u0111\u1ecbnh OSHA 29 CFR Ph\u1ea7n 1928 (ho\u1ea1t \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p) \u0111\u01b0a ra c\u00e1c y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c. C\u00e1c m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n Hoa K\u1ef3 ph\u1ea3i ch\u1ee9ng minh c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u1ecbnh m\u1ee9c.<\/p>\n

Brazil (Ti\u00eau chu\u1ea9n ABNT NBR):<\/strong> C\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p c\u1ee7a Brazil \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi ABNT, v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n NBR ISO ph\u1ea3n \u00e1nh nhi\u1ec1u y\u00eau c\u1ea7u c\u1ee7a ti\u00eau chu\u1ea9n ISO. Thi\u1ebft b\u1ecb b\u00e1n t\u1ea1i Brazil ph\u1ea3i tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ABNT NBR 16200 v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan v\u1ec1 an to\u00e0n m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p. Do v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd g\u1ea7n g\u0169i v\u00e0 m\u1ed1i quan h\u1ec7 th\u01b0\u01a1ng m\u1ea1i v\u1edbi Colombia, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u00e1c d\u1ef1 \u00e1n xuy\u00ean bi\u00ean gi\u1edbi c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u1ea3 hai m\u00f4i tr\u01b0\u1eddng ph\u00e1p l\u00fd.<\/p>\n

Ti\u00eau chu\u1ea9n ISO (To\u00e0n c\u1ea7u):<\/strong> Ch\u1ee9ng nh\u1eadn H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd Ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, ISO 4254-1 (an to\u00e0n chung m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p) v\u00e0 ISO 11684 (bi\u1ec3n b\u00e1o an to\u00e0n v\u00e0 h\u00ecnh \u1ea3nh c\u1ea3nh b\u00e1o nguy hi\u1ec3m) cung c\u1ea5p m\u1ed9t ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c qu\u1ed1c t\u1ebf c\u00f4ng nh\u1eadn, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u1edf b\u1ea5t c\u1ee9 n\u01a1i n\u00e0o kh\u00f4ng c\u00f3 ti\u00eau chu\u1ea9n qu\u1ed1c gia b\u1eaft bu\u1ed9c c\u1ee5 th\u1ec3. D\u00f2ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO 9001 v\u00e0 c\u00f3 d\u1ea5u CE, cung c\u1ea5p b\u1eb1ng ch\u1ee9ng tu\u00e2n th\u1ee7 h\u1ed7 tr\u1ee3 c\u00e1c quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng trong b\u1ed1i c\u1ea3nh mua s\u1eafm \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh tr\u00ean kh\u1eafp ch\u00e2u M\u1ef9 Latinh v\u00e0 c\u00e1c khu v\u1ef1c kh\u00e1c.<\/p>\n<\/div>\n

<\/p>\n

\n

9. S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt: D\u00f2ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO<\/h2>\n

M\u1ed7i s\u1ea3n ph\u1ea9m trong d\u00f2ng s\u1ea3n ph\u1ea9m b\u00ean d\u01b0\u1edbi \u0111\u1ec1u t\u00edch h\u1ee3p tri\u1ebft l\u00fd b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5p \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. Kh\u00e1m ph\u00e1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 t\u1ea1i c\u00e1c trang s\u1ea3n ph\u1ea9m ri\u00eang l\u1ebb.<\/p>\n

\n

\n\"EP-Thor<\/a><\/p>\n

EP-Thor 2.4 + B\u1ed9 thanh k\u00e9o<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1 PTO<\/p>\n

 <\/p>\n<\/div>\n


\n\"M\u00e1y<\/a><\/p>\n

EP-RockMaster Agricultural<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1<\/p>\n

 <\/p>\n<\/div>\n


\n\"EP-PSC<\/a><\/p>\n

M\u00f4 h\u00ecnh EP-PSC<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1 \u0111\u1ed3ng ru\u1ed9ng<\/p>\n

 <\/p>\n<\/div>\n


\n\"EP-Tractor<\/a><\/p>\n

EP-G\u1eafn tr\u00ean m\u00e1y k\u00e9o<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1<\/p>\n

 <\/p>\n<\/div>\n


\n\"EP-Agricultural<\/a><\/p>\n

EP-Korea Agricultural<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

10. V\u1ec1 ch\u00fang t\u00f4i<\/h2>\n

Ch\u00fang t\u00f4i l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO v\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 n\u00f4ng nghi\u1ec7p ti\u00ean ti\u1ebfn v\u1edbi h\u01a1n 50 n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh. C\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, An to\u00e0n m\u00e1y m\u00f3c CE (Ch\u1ec9 th\u1ecb EU 2006\/42\/EC) v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c SGS ki\u1ec3m \u0111\u1ecbnh, mang \u0111\u1ebfn cho ng\u01b0\u1eddi mua t\u1ea1i Colombia v\u00e0 kh\u1eafp ch\u00e2u M\u1ef9 Latinh s\u1ef1 tin t\u01b0\u1edfng v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a m\u1ed7i m\u00e1y m\u00f3c m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p.<\/p>\n

C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c trung t\u00e2m gia c\u00f4ng CNC, c\u00e1c c\u1ee5m h\u00e0n robot, d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng x\u1eed l\u00fd nhi\u1ec7t v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, v\u00e0 m\u00e1y \u0111o t\u1ecda \u0111\u1ed9 \u0111\u1ec3 ki\u1ec3m tra k\u00edch th\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. M\u1ee9c \u0111\u1ea7u t\u01b0 n\u00e0y tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u2014 bu l\u00f4ng ch\u1ecbu l\u1ef1c \u0111\u01b0\u1ee3c gi\u1eef \u1edf dung sai k\u00edch th\u01b0\u1edbc trong v\u00f2ng \u00b10,05 mm, v\u00e0 c\u00e1c b\u1ed9 l\u00f2 xo ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb \u0111o momen xo\u1eafn \u0111\u00e3 hi\u1ec7u chu\u1ea9n tr\u01b0\u1edbc khi l\u1eafp r\u00e1p.<\/p>\n

Ngo\u00e0i m\u00e1y nghi\u1ec1n \u0111\u00e1 v\u00e0 m\u00e1y b\u0103m nghi\u1ec1n, ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t h\u1ec7 sinh th\u00e1i r\u1ed9ng l\u1edbn c\u00e1c m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p b\u1ed5 sung \u2014 m\u00e1y nh\u1eb7t \u0111\u00e1, m\u00e1y c\u00e0o \u0111\u00e1, m\u00e1y x\u1edbi quay, m\u00e1y x\u1edbi \u0111\u1ea5t, m\u00e1y \u1ed5n \u0111\u1ecbnh \u0111\u1ea5t v\u00e0 thi\u1ebft b\u1ecb tr\u1ed3ng khoai t\u00e2y \u2014 h\u1ed7 tr\u1ee3 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb \u0111\u1ea5t v\u00e0 gieo tr\u1ed3ng t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t, \u0111\u00e1ng tin c\u1eady. D\u1ecbch v\u1ee5 h\u1eadu m\u00e3i c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt l\u00e2u d\u00e0i v\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng ch\u00ednh h\u00e3ng bao g\u1ed3m bu l\u00f4ng c\u1eaft thay th\u1ebf, b\u1ed9 \u0111\u0129a ma s\u00e1t v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n cho to\u00e0n b\u1ed9 c\u00e1c d\u00f2ng m\u00e1y hi\u1ec7n c\u00f3.<\/p>\n<\/div>\n

<\/p>\n

\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
\n
\nC\u00e2u 1. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa bu l\u00f4ng c\u1eaft v\u00e0 kh\u1edbp ly h\u1ee3p tr\u01b0\u1ee3t tr\u00ean m\u00e1y nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o l\u00e0 g\u00ec, v\u00e0 t\u00f4i n\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o cho trang tr\u1ea1i c\u1ee7a m\u00ecnh \u1edf Colombia?<\/summary>\n
Bu l\u00f4ng c\u1eaft s\u1ebd b\u1ecb g\u00e3y v\u1ec1 m\u1eb7t v\u1eadt l\u00fd \u0111\u1ec3 ng\u1eaft k\u1ebft n\u1ed1i truy\u1ec1n \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c khi x\u1ea3y ra qu\u00e1 t\u1ea3i, \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf bu l\u00f4ng nhanh ch\u00f3ng tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c ti\u1ebfp t\u1ee5c. Ly h\u1ee3p tr\u01b0\u1ee3t cho ph\u00e9p ma s\u00e1t tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, gi\u00fap ti\u00eau t\u00e1n qu\u00e1 t\u1ea3i d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t tr\u01b0\u1edbc khi t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i l\u1ea1i. \u0110\u1ed1i v\u1edbi c\u00e1c trang tr\u1ea1i \u1edf Colombia c\u00f3 nh\u1eefng t\u1ea3ng \u0111\u00e1 l\u1edbn n\u1eb1m r\u1ea3i r\u00e1c, bu l\u00f4ng c\u1eaft cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 h\u1ed9p s\u1ed1 m\u1ea1nh m\u1ebd nh\u1ea5t. \u0110\u1ed1i v\u1edbi c\u00e1c c\u00e1nh \u0111\u1ed3ng c\u00f3 m\u1eadt \u0111\u1ed9 \u0111\u00e1 nh\u1ecf cao - ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c thung l\u0169ng ph\u00f9 sa Andes - ly h\u1ee3p tr\u01b0\u1ee3t gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 gi\u00e1n \u0111o\u1ea1n d\u1eebng-kh\u1edfi \u0111\u1ed9ng v\u00e0 duy tr\u00ec n\u0103ng su\u1ea5t h\u00e0ng ng\u00e0y cao h\u01a1n.<\/div>\n<\/details>\n<\/div>\n
\n
\nC\u00e2u 2. L\u00e0m sao \u0111\u1ec3 bi\u1ebft khi n\u00e0o c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng ho\u1eb7c thay th\u1ebf b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO, v\u00e0 t\u00f4i c\u00f3 th\u1ec3 l\u1ea5y b\u00e1o gi\u00e1 ph\u1ee5 t\u00f9ng t\u1eeb nh\u00e0 cung c\u1ea5p n\u00e0o?<\/summary>\n
D\u1ea5u hi\u1ec7u \u0111\u00e1ng tin c\u1eady nh\u1ea5t c\u1ee7a s\u1ef1 m\u00f2n ly h\u1ee3p tr\u01b0\u1ee3t l\u00e0 s\u1ef1 thay \u0111\u1ed5i m\u00f4-men xo\u1eafn tr\u01b0\u1ee3t hi\u1ec7u d\u1ee5ng \u2014 b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y m\u00e1y b\u1ecb tr\u01b0\u1ee3t \u1edf t\u1ea3i tr\u1ecdng th\u1ea5p h\u01a1n b\u00ecnh th\u01b0\u1eddng, ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i l\u00e0 kh\u00f4ng tr\u01b0\u1ee3t ch\u00fat n\u00e0o (b\u1ec1 m\u1eb7t ma s\u00e1t b\u1ecb chai). Kh\u00f3i ho\u1eb7c s\u1ef1 \u0111\u1ed5i m\u00e0u do nhi\u1ec7t xung quanh v\u1ecf ly h\u1ee3p sau khi qu\u00e1 t\u1ea3i c\u0169ng l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o. B\u1ed9 \u0111\u0129a ma s\u00e1t v\u00e0 b\u1ed9 l\u00f2 xo Belleville cho c\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng ph\u1ee5 t\u00f9ng thay th\u1ebf. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i qua bi\u1ec3u m\u1eabu y\u00eau c\u1ea7u \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 c\u1ee5 th\u1ec3 cho ki\u1ec3u m\u00e1y v\u00e0 khu v\u1ef1c c\u1ee7a b\u1ea1n.<\/div>\n<\/details>\n<\/div>\n
\n
\nC\u00e2u 3. Nh\u1eefng m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c trang tr\u1ea1i nh\u1ecf c\u00f3 \u0111\u1ecba h\u00ecnh nhi\u1ec1u \u0111\u00e1 \u1edf v\u00f9ng Andes c\u1ee7a Colombia, v\u00e0 c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o ph\u00f9 h\u1ee3p l\u00e0 bao nhi\u00eau?<\/summary>\n
C\u00e1c m\u1eabu m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO nh\u1ecf PSC 100 \u0111\u1ebfn PSC 175 (l\u1edbp STCL) \u2014 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u0111\u00e1ng tin c\u1eady d\u00e0nh cho m\u00e1y k\u00e9o \u2014 l\u00fd t\u01b0\u1edfng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00f4ng tr\u1ea1i nh\u1ecf tr\u00ean \u0111\u1ecba h\u00ecnh \u0111\u00e1 n\u00fai Andes, ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b70\u2013120 m\u00e3 l\u1ef1c v\u1edbi t\u1ed1c \u0111\u1ed9 PTO t\u1eeb 540\u20131000 v\u00f2ng\/ph\u00fat. Ch\u00fang c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u00e1 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00ean \u0111\u1ebfn 150 mm v\u00e0 \u0111\u1ed9 s\u00e2u l\u00e0m vi\u1ec7c 150 mm, \u0111\u00e1p \u1ee9ng h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u00e1 d\u0103m tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. Chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c nh\u1ecf g\u1ecdn (1.110\u20131.830 mm) c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u1eeda ru\u1ed9ng b\u1eadc thang h\u1eb9p v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng gi\u1eefa c\u00e1c h\u00e0ng c\u00e2y, \u0111i\u1ec3n h\u00ecnh trong c\u00e1c khu v\u1ef1c tr\u1ed3ng c\u00e0 ph\u00ea v\u00e0 rau qu\u1ea3.<\/div>\n<\/details>\n<\/div>\n
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\nC\u00e2u 4. T\u00f4i n\u00ean mang theo bao nhi\u00eau bu l\u00f4ng c\u1eaft d\u1ef1 ph\u00f2ng khi v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o \u1edf c\u00e1c v\u00f9ng h\u1ebbo l\u00e1nh c\u1ee7a Colombia ho\u1eb7c M\u1ef9 Latinh?<\/summary>\n
Theo nguy\u00ean t\u1eafc th\u1ef1c t\u1ebf, n\u00ean mang theo t\u1ed1i thi\u1ec3u 10-20 bu l\u00f4ng d\u1ef1 ph\u00f2ng m\u1ed7i ng\u00e0y l\u00e0m vi\u1ec7c khi l\u00e0m vi\u1ec7c \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec1u \u0111\u00e1, v\u00e0 5-10 bu l\u00f4ng m\u1ed7i ng\u00e0y \u1edf nh\u1eefng \u0111\u1ecba h\u00ecnh c\u00f3 nhi\u1ec1u \u0111\u00e1 h\u01a1n. T\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m xa x\u00f4i \u1edf v\u00f9ng Orinoqu\u00eda, ch\u00e2n \u0111\u1ed3i Amazon ho\u1eb7c v\u00f9ng \u0111\u1ed3ng b\u1eb1ng ven bi\u1ec3n n\u01a1i vi\u1ec7c ti\u1ebfp t\u1ebf kh\u00f3 kh\u0103n, d\u1ef1 tr\u1eef 30-50 bu l\u00f4ng m\u1ed7i tu\u1ea7n l\u00e0m vi\u1ec7c l\u00e0 m\u1ee9c b\u1ea3o hi\u1ec3m h\u1ee3p l\u00fd. Bu l\u00f4ng c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf, v\u00ec v\u1eady vi\u1ec7c d\u1ef1 tr\u1eef qu\u00e1 m\u1ee9c hi\u1ebfm khi g\u00e2y g\u00e1nh n\u1eb7ng t\u00e0i ch\u00ednh so v\u1edbi chi ph\u00ed c\u1ee7a vi\u1ec7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch.<\/div>\n<\/details>\n<\/div>\n
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\nC\u00e2u 5. Nh\u1eefng quy \u0111\u1ecbnh n\u00e0o v\u1ec1 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 \u00e1p d\u1ee5ng cho c\u00e1c nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p \u1edf Colombia, v\u00e0 ch\u1ee9ng nh\u1eadn CE c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u1ecba ph\u01b0\u01a1ng kh\u00f4ng?<\/summary>\n
M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p c\u1ee7a Colombia ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ICONTEC NTC, c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng c\u1ee7a B\u1ed9 Lao \u0111\u1ed9ng theo Ngh\u1ecb \u0111\u1ecbnh 1072 n\u0103m 2015, v\u00e0 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan c\u1ee7a INVIAS \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng b\u1ed9. Ch\u1ee9ng nh\u1eadn CE theo Ch\u1ec9 th\u1ecb M\u00e1y m\u00f3c EU 2006\/42\/EC \u2014 bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i PTO \u2014 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn nh\u01b0 b\u1eb1ng ch\u1ee9ng v\u1ec1 vi\u1ec7c tu\u00e2n th\u1ee7 an to\u00e0n m\u00e1y m\u00f3c \u1edf Colombia, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh n\u00f4ng nghi\u1ec7p do ch\u00ednh ph\u1ee7 t\u00e0i tr\u1ee3 v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u1ee7a ng\u00e2n h\u00e0ng ph\u00e1t tri\u1ec3n y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn m\u00e1y m\u00f3c c\u00f3 v\u0103n b\u1ea3n. Lu\u00f4n lu\u00f4n x\u00e1c minh c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ee3p \u0111\u1ed3ng ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh v\u1edbi c\u01a1 quan mua s\u1eafm.<\/div>\n<\/details>\n<\/div>\n
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\nC\u00e2u 6. T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO c\u00f4ng su\u1ea5t l\u1edbn \u0111\u1ec3 x\u00e2y d\u1ef1ng ho\u1eb7c b\u1ea3o tr\u00ec c\u00e1c con \u0111\u01b0\u1eddng n\u00f4ng th\u00f4n ch\u01b0a tr\u1ea3i nh\u1ef1a \u1edf v\u00f9ng Llanos c\u1ee7a Colombia kh\u00f4ng, v\u00e0 lo\u1ea1i m\u00e1y n\u00e0o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho \u1ee9ng d\u1ee5ng \u0111\u00f3?<\/summary>\n
\u0110\u00fang v\u1eady \u2014 m\u00e1y nghi\u1ec1n \u0111\u00e1 PTO \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u00fang c\u00e1ch r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng n\u00f4ng th\u00f4n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 nghi\u1ec1n \u0111\u00e1 v\u00f4i b\u1ec1 m\u1eb7t ho\u1eb7c s\u1ecfi l\u00f2ng s\u00f4ng t\u1ea1i ch\u1ed7 v\u00e0 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u n\u1ec1n \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u1ea7m n\u00e9n. \u0110\u1ed1i v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u00f9ng Llanos v\u1edbi chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c l\u1edbn v\u00e0 \u0111\u01b0\u1eddng k\u00ednh \u0111\u00e1 trung b\u00ecnh, d\u00f2ng m\u00e1y STCM (80\u2013280 m\u00e3 l\u1ef1c, chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c l\u00ean \u0111\u1ebfn 2.304 mm, \u0111\u01b0\u1eddng k\u00ednh \u0111\u00e1 t\u1ed1i \u0111a 300 mm) ho\u1eb7c d\u00f2ng RSL (80\u2013190 m\u00e3 l\u1ef1c, t\u00f9y ch\u1ecdn r\u00f4to k\u00e9p, \u0111\u01b0\u1eddng k\u00ednh \u0111\u00e1 t\u1ed1i \u0111a 300 mm) l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn kh\u1ea3 thi. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u n\u0103ng su\u1ea5t cao s\u1eed d\u1ee5ng m\u00e1y k\u00e9o l\u1edbn h\u01a1n, d\u00f2ng RSM (200\u2013360 m\u00e3 l\u1ef1c, \u0111\u01b0\u1eddng k\u00ednh \u0111\u00e1 t\u1ed1i \u0111a 500 mm, \u0111\u1ed9 s\u00e2u l\u00e0m vi\u1ec7c l\u00ean \u0111\u1ebfn 400 mm) x\u1eed l\u00fd c\u00e1c nhi\u1ec7m v\u1ee5 chu\u1ea9n b\u1ecb n\u1ec1n \u0111\u01b0\u1eddng n\u1eb7ng nh\u1ea5t.<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n

Bi\u00ean t\u1eadp vi\u00ean: PXY<\/p>","protected":false},"excerpt":{"rendered":"

Technical Comparison \u00b7 PTO Drive Protection Systems PTO Shear-Bolt Protection vs. Slip-Clutch Systems on Rock Crushers: A Technical Comparison Understanding which overload protection system is right for your pto stone crusher and agricultural stone crusher application \u2014 and why it matters for equipment longevity, uptime, and operating costs in the field. Browse All Products Request […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[52],"tags":[],"class_list":["post-656","post","type-post","status-publish","format-standard","hentry","category-pto-stone-crusher"],"_links":{"self":[{"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/comments?post=656"}],"version-history":[{"count":2,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/656\/revisions"}],"predecessor-version":[{"id":658,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/656\/revisions\/658"}],"wp:attachment":[{"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/media?parent=656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/categories?post=656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/vi\/wp-json\/wp\/v2\/tags?post=656"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}